【dragonwell8】用例com/sun/jdi/TwoThreadsTest.java使用-Xcomp选项在x64平台概率失败

https://tone.aliyun-inc.com/ws/xesljfzh/test_result/192985?tab=1 Steps to Reproduce Steps to reproduce the behavior:

wget -nv https://dragonwell.oss-cn-shanghai.aliyuncs.com/8.14.15/Alibaba_Dragonwell_Extended_8.14.15_x64_linux.tar.gz -O binary.tar.gz
tar zxvf binary.tar.gz
cd dragonwell-8.14.15
export JAVA_HOME=$PWD ; export PATH=$JAVA_HOME/bin:$PATH ; export TEST_JDK_HOME=$JAVA_HOME
cd -
wget -nv https://compiler-ci-bucket.oss-cn-hangzhou.aliyuncs.com/jdk/tools/jtreg5.1-b01.zip -O jtreg.zip
unzip jtreg.zip
cd jtreg
export JT_HOME=$PWD ; export PATH=$PWD/bin:$PATH
cd -
git clone -b master "git@github.com:alibaba/dragonwell8.git" jdk-repo
test=./jdk-repo/jdk/test/com/sun/jdi/TwoThreadsTest.java
nproc=`nproc` ; dir="tmp-jtreg-"`basename $test .java` ; rm -rf $dir ; mkdir -p $dir ; time seq 10000 | xargs -i -n 1 -P $nproc bash -c "jtreg -ea -esa -Xcomp -timeoutFactor:2 -v:fail,error,time,nopass -nr -w $dir/index-{} $test &> $dir/{}.log ; grep 'Test results: passed: 1' -L $dir/{}.log"

dragonwell失败日志： result (2).log

报错日志:

run args: [TwoThreadsTarg]
Ignoring cmd 1/1/7 from the VM
java.io.IOException
    at com.sun.tools.jdi.VirtualMachineManagerImpl.createVirtualMachine(VirtualMachineManagerImpl.java:234)
    at com.sun.tools.jdi.AbstractLauncher.launch(AbstractLauncher.java:137)
    at com.sun.tools.jdi.SunCommandLineLauncher.launch(SunCommandLineLauncher.java:223)
    at VMConnection.launchTarget(VMConnection.java:353)
    at VMConnection.open(VMConnection.java:188)
    at TestScaffold.connect(TestScaffold.java:633)
    at TestScaffold.startUp(TestScaffold.java:363)
    at TestScaffold.startTo(TestScaffold.java:373)
    at TestScaffold.startToMain(TestScaffold.java:368)
    at TwoThreadsTest.runTests(TwoThreadsTest.java:182)
    at TestScaffold.startTests(TestScaffold.java:429)
    at TwoThreadsTest.main(TwoThreadsTest.java:114)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
    at java.lang.Thread.run(Thread.java:855)

 Unable to launch target VM.
java.lang.NullPointerException
    at VMConnection.open(VMConnection.java:196)
    at TestScaffold.connect(TestScaffold.java:633)
    at TestScaffold.startUp(TestScaffold.java:363)
    at TestScaffold.startTo(TestScaffold.java:373)
    at TestScaffold.startToMain(TestScaffold.java:368)
    at TwoThreadsTest.runTests(TwoThreadsTest.java:182)
    at TestScaffold.startTests(TestScaffold.java:429)
    at TwoThreadsTest.main(TwoThreadsTest.java:114)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
    at java.lang.Thread.run(Thread.java:855)

dragonwell复现概率：0/10000 temurin复现概率：0/10000

环境信息：

dragonwell-releng / dragonwell-adoptium

【dragonwell8】用例com/sun/jdi/TwoThreadsTest.java使用-Xcomp选项在x64平台概率失败 #162